This Journal covers everything that other three blogs do not cover, and is a daily collection of articles, thoughts and reflections that address all areas of knowledge - theoretical and applied sciences, humanities, technology, the arts, music, cinema, literature, law, architecture and design together with photographs, presentations and links to all of the above.
URL addresses to other Blogs:
Science: http://johnmarkscientistpolymath.blogspot.com/
Film: http://johnmarkscreenwriterfilmmaker.blogspot.com/